RF Polymers for Integrated Sensors

"Polymer composites have had an important role in radio frequency (RF), microwave, and millimeter-wave (mm-wave) engineering. These materials offer good mechanical and electrical properties. However, the excellent properties of conventional polymercomposites are not ideal for use at RF frequencies. Recent innovations in polymer composite engineering has provided the possibility for engineered materials with tailored mechanical, thermal, and electrical properties. The goal of this proposed researchproject is the investigation of potential polymer composites that exhibit magnetic properties and to find specific applications in integrated RF apertures. Computational electromagnetic tools will be adapted for this effort and exercised to determineelectrical properties for an example aperture and an extensive literature search will be conducted concerning the modification of electrical and especially magnetic properties. The MRC team has expertise in all aspects of the proposed project, includingmilitary RF applications computational electromagnetics, composite polymer engineering, and microwave-grade ferromagnetic materials. In the proposed Phase II effort, the MRC team will identify optimal polymer and magnetic materials, includingnano-particle additives. In addition, optimal material properties will be defined, and a proof-of-concept research program, including coupon fabrication, property testing and including device design, fab